internal Bound(Bound @base, BoundCurveExtrapolator extrapolatorLeft, BoundCurveExtrapolator extrapolatorRight) : base(@base, extrapolatorLeft, extrapolatorRight)
{
this.xValues = @base.xValues;
this.yValues = @base.yValues;
this.poly = @base.poly;
this.polySens = @base.polySens;
}
internal Bound(DoubleArray xValues, DoubleArray yValues) : base(xValues, yValues)
{
this.xValues = xValues.toArrayUnsafe();
this.yValues = yValues.toArrayUnsafe();
PiecewisePolynomialInterpolator underlying = new NonnegativityPreservingCubicSplineInterpolator(new NaturalSplineInterpolator());
this.poly = underlying.interpolate(xValues.toArray(), yValues.toArray());
this.polySens = Suppliers.memoize(() => underlying.interpolateWithSensitivity(xValues.toArray(), yValues.toArray()));
}
internal Bound(DoubleArray xValues, DoubleArray yValues) : base(xValues, yValues)
{
ArgChecker.isTrue(xValues.get(0) > 0d || xValues.get(xValues.size() - 1) < 0d, "xValues must have the same sign");
this.xValues = xValues.toArrayUnsafe();
this.yValues = yValues.toArrayUnsafe();
LinearInterpolator underlying = new LinearInterpolator();
this.poly = underlying.interpolate(xValues.toArray(), getProduct(this.xValues, this.yValues));
this.polySens = Suppliers.memoize(() => underlying.interpolateWithSensitivity(xValues.toArray(), getProduct(this.xValues, this.yValues)));
}
internal Bound(DoubleArray xValues, DoubleArray yValues) : base(xValues, yValues)
{
this.xValues = xValues.toArrayUnsafe();
this.yValues = yValues.toArrayUnsafe();
this.logYValues = getYLogValues(this.yValues);
PiecewisePolynomialInterpolator underlying = new MonotonicityPreservingCubicSplineInterpolator(new LogNaturalSplineHelper());
this.poly = underlying.interpolate(xValues.toArray(), logYValues);
this.polySens = Suppliers.memoize(() => underlying.interpolateWithSensitivity(xValues.toArray(), logYValues));
}
internal Bound(DoubleArray xValues, DoubleArray yValues) : base(xValues, yValues)
{
this.xValues = xValues.toArrayUnsafe();
this.yValues = yValues.toArrayUnsafe();
this.logYValues = getYLogValues(this.yValues);
ClampedPiecewisePolynomialInterpolator underlying = new ClampedPiecewisePolynomialInterpolator(new NaturalSplineInterpolator(), new double[] { 0d }, new double[] { 0d });
this.poly = underlying.interpolate(xValues.toArray(), logYValues);
this.polySens = Suppliers.memoize(() => underlying.interpolateWithSensitivity(xValues.toArray(), logYValues));
}
internal Bound(DoubleArray xValues, DoubleArray yValues) : base(xValues, yValues)
{
ArgChecker.isTrue(xValues.get(0) > 0d || xValues.get(xValues.size() - 1) < 0d, "xValues must have the same sign");
this.xValues = xValues.toArrayUnsafe();
this.yValues = yValues.toArrayUnsafe();
PiecewisePolynomialInterpolator underlying = new MonotonicityPreservingCubicSplineInterpolator(new LogNaturalSplineHelper());
this.poly = underlying.interpolate(xValues.toArray(), getProduct(this.xValues, this.yValues));
this.polySens = Suppliers.memoize(() => underlying.interpolateWithSensitivity(xValues.toArray(), getProduct(this.xValues, this.yValues)));
}
internal Bound(DoubleArray xValues, DoubleArray yValues) : base(xValues, yValues)
{
this.xValues = xValues.toArrayUnsafe();
this.yValues = yValues.toArrayUnsafe();
PiecewisePolynomialInterpolator underlying = new PiecewiseCubicHermiteSplineInterpolatorWithSensitivity();
PiecewisePolynomialResult poly = underlying.interpolate(xValues.toArray(), yValues.toArray());
this.knots = poly.Knots;
this.coefMatrix = poly.CoefMatrix;
this.coefMatrixSensi = Suppliers.memoize(() => underlying.interpolateWithSensitivity(xValues.toArray(), yValues.toArray()).CoefficientSensitivityAll);
}
